212813760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7151}}^1$

素因数の和:7202

約数の個数: 112

約数和(自身を含む): 697577472

約数和(自身を除く): 484763712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7151, 7440, 9920, 14302, 14880, 21453, 28604, 29760, 35755, 42906, 57208, 71510, 85812, 107265, 114416, 143020, 171624, 214530, 221681, 228832, 286040, 343248, 429060, 443362, 457664, 572080, 665043, 686496, 858120, 886724, 1108405, 1144160, 1330086, 1372992, 1716240, 1773448, 2216810, 2288320, 2660172, 3325215, 3432480, 3546896, 4433620, 5320344, 6650430, 6864960, 7093792, 8867240, 10640688, 13300860, 14187584, 17734480, 21281376, 26601720, 35468960, 42562752, 53203440, 70937920, 106406880, 212813760]

約数ペア:

[(1, 212813760), (2, 106406880), (3, 70937920), (4, 53203440), (5, 42562752), (6, 35468960), (8, 26601720), (10, 21281376), (12, 17734480), (15, 14187584), (16, 13300860), (20, 10640688), (24, 8867240), (30, 7093792), (31, 6864960), (32, 6650430), (40, 5320344), (48, 4433620), (60, 3546896), (62, 3432480), (64, 3325215), (80, 2660172), (93, 2288320), (96, 2216810), (120, 1773448), (124, 1716240), (155, 1372992), (160, 1330086), (186, 1144160), (192, 1108405), (240, 886724), (248, 858120), (310, 686496), (320, 665043), (372, 572080), (465, 457664), (480, 443362), (496, 429060), (620, 343248), (744, 286040), (930, 228832), (960, 221681), (992, 214530), (1240, 171624), (1488, 143020), (1860, 114416), (1984, 107265), (2480, 85812), (2976, 71510), (3720, 57208), (4960, 42906), (5952, 35755), (7151, 29760), (7440, 28604), (9920, 21453), (14302, 14880)]